Unit Test — Unit test Answers

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Which represents a side length of a square that has an area of 450 square inches?

in.

in.

112.5 in.

115.5 in.

What is the remainder when (x4 + 36) is divided by (x2 – 8)?

100

117

Which statement describes the graph of this polynomial function?

The graph crosses the x-axis at x = 0 and touches the x-axis at x = 3.

The graph touches the x-axis at x = 0 and crosses the x-axis at x = 3.

The graph crosses the x-axis at x = 0 and touches the x-axis at x = –3.

The graph touches the x-axis at x = 0 and crosses the x-axis at x = –3.

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